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Customer Ratings & Reviews

$199.99

Customer reviews

Rating 4.7 out of 5 stars with 605 reviews

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Rating by feature

  • Value

    Rating 4.6 out of 5 stars

  • Quality

    Rating 4.7 out of 5 stars

  • Ease of Use

    Rating 4.7 out of 5 stars

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Cons mentioned filter

94%would recommend to a friend

Customers are saying

Customers admire the CX 400W Class D Digital Mono Amplifier for its power and sound quality. The amplifier is also appreciated for its compact size and ease of use, making it a convenient option for many users. The bass performance and reasonable price point are additional benefits that customers find appealing. However, a few customers have noted that the amplifier can generate some heat.

This summary was generated by AI based on customer reviews.

The vast majority of our reviews come from verified purchases. Reviews from customers may include My Best Buy members, employees, and Tech Insider Network members (as tagged). Select reviewers may receive discounted products, promotional considerations or entries into drawings for honest, helpful reviews.
Page 14 Showing 261-280 of 605 reviews
  • Pros mentioned:
    Power

    Rated 5 out of 5 stars

    Well worth the money

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    Posted . Owned for 1 month when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    This is a powerful amp it's pushing my 10 and 12 inch sub no problem

    I would recommend this to a friend
  • Pros mentioned:
    Power

    Rated 5 out of 5 stars

    Big things in a small package

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    Posted . Owned for 1 month when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    The amps Kickers make these day have lived up to the repetition. This little amp puts out enough power to push just about any sub.

    I would recommend this to a friend
  • Pros mentioned:
    Power

    Rated 4 out of 5 stars

    solid amp for the price

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    Posted . Owned for 1 week when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    this amp kicks hard. I only wished the power and ground did not need spade terminals.

    I would recommend this to a friend
  • Pros mentioned:
    Power

    Rated 4 out of 5 stars

    Sub Amp

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    Posted . Owned for 1 month when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Awesome subwoofer amp for my car. packs a good punch into my cars audio

    I would recommend this to a friend
  • Pros mentioned:
    Sound quality

    Rated 5 out of 5 stars

    Kicker Amp

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    Posted . Owned for 11 months when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Very nice amp, have had it for quite awhile now and have had no problems with it at all. Definitely would recommend this amp!

    I would recommend this to a friend
  • Pros mentioned:
    Power

    Rated 5 out of 5 stars

    Great Amplifier

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    Posted . Owned for 1 month when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    For a small amplifier, this thing puts out some major power. Replaces my old Crossfire that I had. Very happy with my purchase.

    I would recommend this to a friend
  • Pros mentioned:
    Ease of use

    Rated 5 out of 5 stars

    Great amp

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    Posted .
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    The best and easiest set up amp I’ve ever dealt with, and it’s durable

    I would recommend this to a friend
  • Pros mentioned:
    Size

    Rated 5 out of 5 stars

    Small and fits everywhere

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    Posted . Owned for 1 month when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    This item is awesome it fits everywhere, and work perfect with my pioneer subwoofer no complaints, other than the 12V cable is not easy fit.

    I would recommend this to a friend
  • Pros mentioned:
    Ease of use

    Rated 5 out of 5 stars

    Good

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    Posted . Owned for 3 weeks when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Solid device that connected with ease to my sub. I would recommend it to anyone wanted to upgrade the stock system.

    I would recommend this to a friend
  • Pros mentioned:
    Power

    Rated 5 out of 5 stars

    Kicker quality at affordable price point

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    Posted . Owned for 7 months when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    A solid entry level amp that delivers mid line performance. Perfect power for any single sub setup and many dual sub installations.

    I would recommend this to a friend
  • Pros mentioned:
    Sound quality

    Rated 4 out of 5 stars

    Great starter amp!!!

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    Posted . Owned for more than 2 years when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    I installed this amp in my pickup truck, paired it with a small 10” speaker. Sounds great and the amp handles everyday use.

    I would recommend this to a friend
  • Pros mentioned:
    Sound quality

    Rated 4 out of 5 stars

    Amp

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    Posted . Owned for 1 month when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Amp plays like it should,best buy done an excellent job delivering it

    I would recommend this to a friend
  • Pros mentioned:
    Size

    Rated 5 out of 5 stars

    Small

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    Posted . Owned for 8 months when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Perfect for the actual door speakers. But also good for a small subwoofer

    I would recommend this to a friend
  • Pros mentioned:
    Power

    Rated 5 out of 5 stars

    Great

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    Posted . Owned for 1 year when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Strong little amplifier. I had to get a larger one for my L7s solo baric. This powered my 400 watt rms & inches nicely

    I would recommend this to a friend
  • Pros mentioned:
    Sound quality

    Rated 5 out of 5 stars

    Big Power and sound from a small package!!

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    Posted . Owned for 1 month when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Excellent power for the 12" CompR Sub I bought also!! Sounds way better than expected and it was delivered next day for free!!

    I would recommend this to a friend
  • Pros mentioned:
    Power

    Rated 5 out of 5 stars

    good first timer

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    Posted . Owned for 1 week when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    good amp for starting out perfect for 10 inch sub woof

    I would recommend this to a friend
  • Pros mentioned:
    Power

    Rated 5 out of 5 stars

    It works great

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    Posted . Owned for 1 month when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Great amp no bells or whistles but puts out good power

    I would recommend this to a friend
  • Pros mentioned:
    Sound quality

    Rated 5 out of 5 stars

    Bump Bump

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    Posted . Owned for 1 year when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Awesome amp. We put it in the trunk of a Honda accord and it sounds great.

    I would recommend this to a friend
  • Pros mentioned:
    Power

    Rated 5 out of 5 stars

    Best brand amps

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    Posted . Owned for 2 weeks when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    These amps last forever. Pack a punch and never give up Quality ease and amazing durability They are top notch love this thing

    I would recommend this to a friend
  • Pros mentioned:
    Bass

    Rated 5 out of 5 stars

    Kicker

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    Posted . Owned for 7 months when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Amazing product. Works perfect for 10 inch subwoofer

    I would recommend this to a friend